Multipartite entanglement criterion via generalized local uncertainty relations

We study the detection of multipartite entanglement based on the generalized local uncertainty relations. A sufficient criterion for the entanglement of four-partite quantum systems is presented in terms of the local uncertainty relations. Detailed examples are given to illustrate the advantages of...

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Autores principales: Zhang, Jia-Bin, Li, Tao, Zhang, Qing-Hua, Fei, Shao-Ming, Wang, Zhi-Xi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8099892/
https://www.ncbi.nlm.nih.gov/pubmed/33953299
http://dx.doi.org/10.1038/s41598-021-89067-w
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author Zhang, Jia-Bin
Li, Tao
Zhang, Qing-Hua
Fei, Shao-Ming
Wang, Zhi-Xi
author_facet Zhang, Jia-Bin
Li, Tao
Zhang, Qing-Hua
Fei, Shao-Ming
Wang, Zhi-Xi
author_sort Zhang, Jia-Bin
collection PubMed
description We study the detection of multipartite entanglement based on the generalized local uncertainty relations. A sufficient criterion for the entanglement of four-partite quantum systems is presented in terms of the local uncertainty relations. Detailed examples are given to illustrate the advantages of our criterion. The approach is generalized to general multipartite entanglement cases.
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spelling pubmed-80998922021-05-07 Multipartite entanglement criterion via generalized local uncertainty relations Zhang, Jia-Bin Li, Tao Zhang, Qing-Hua Fei, Shao-Ming Wang, Zhi-Xi Sci Rep Article We study the detection of multipartite entanglement based on the generalized local uncertainty relations. A sufficient criterion for the entanglement of four-partite quantum systems is presented in terms of the local uncertainty relations. Detailed examples are given to illustrate the advantages of our criterion. The approach is generalized to general multipartite entanglement cases. Nature Publishing Group UK 2021-05-05 /pmc/articles/PMC8099892/ /pubmed/33953299 http://dx.doi.org/10.1038/s41598-021-89067-w Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Zhang, Jia-Bin
Li, Tao
Zhang, Qing-Hua
Fei, Shao-Ming
Wang, Zhi-Xi
Multipartite entanglement criterion via generalized local uncertainty relations
title Multipartite entanglement criterion via generalized local uncertainty relations
title_full Multipartite entanglement criterion via generalized local uncertainty relations
title_fullStr Multipartite entanglement criterion via generalized local uncertainty relations
title_full_unstemmed Multipartite entanglement criterion via generalized local uncertainty relations
title_short Multipartite entanglement criterion via generalized local uncertainty relations
title_sort multipartite entanglement criterion via generalized local uncertainty relations
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8099892/
https://www.ncbi.nlm.nih.gov/pubmed/33953299
http://dx.doi.org/10.1038/s41598-021-89067-w
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